COCOTINA Men's Elegant Skeleton Dial Steampunk Mechanical Sport Army Wrist Watch 100 brand new and high quality Movement:Hand-winding Mechanical Water Resistance Depth:3 ATM, not suitable for swimming, shower. Manual mechanical watches must rely on the swing arm and manual winding, it must be worn more than eight hours a day or winding Package Includes: 1 X Hand-wind Mechanical watch